HSMP-3816 Quad PIN Diode π Attenuator 300 kHz to 4 GHz in SOT 25 Package Data Sheet Description Features Avago Technologies’ HSMP-3816 is a wideband, low insertion loss, high IIP3, Quad PIN Attenuator in a low cost surface mount SOT-25 package. It provides a good match and flat attenuation over an extremely wide band from 300 kHz to 4 GHz. • 4 PIN Diodes in a SOT-25 package The SOT-25 packages gives a reduction in part count and takes up less space on board compared to multi package solutions. • MSL-1 and Lead-free • 300 kHz to 4 GHz usable frequency band • High Linearity • Low insertion Loss • Tape & Reel packaging option available Four PIN Diodes in one package encourages performance repeatability for improved production yield at board level. Specification At 1 GHz, V+=5V Package Marking and Pin connections • Attenuation = 38 dB (Typical) 3 2 4 • Insertion Loss = -3 dB (Typical) 1 • Return Loss = - 22 dB (Typical) Note: Package marking provides orientation and identification “AT”= Device Code “x” = Month code indicates the month of manufacture ATx 5 Pin 3 : RF In/Out Pin 4 : Shunt Bias • IIP3 = 45 dBm (Typical) Pin 2 : Series Bias Pin 1 : RF In/Out Pin 5 : Shunt Bias Applications • Broadband system application (i.e., CATV, WCDMA, etc) • General purpose Voltage-Control-Attenuator for high linearity applications. Absolute Max Ratings [1], Tc = +25oC Symbol Parameter Unit Abs Max If Forward Current (1 µs Pulse) Amp 1 PIV Peak Inverse Voltage V 100 Tj Junction Temperature °C 150 Tstg Storage Temperature °C -60 to 150 qlb Thermal Resistance [2] °C/W 167 PIn Input Power [3] W 1.0 Notes: 1. Operation in excess of any one of these conditions may result in permanent damage to the device. 2. Thermal Resistance is measured from junction to board using IR method. 3. The Max Input Power is tested using demoboard as shown in Figure 1 at the worst-case (highest attenuation) bias condition of V+=5V, Vc=0V. Electrical Specifications, Tc = +25oC (Each Diode) Test Conditions Minimum Breakdown Voltage VBR (V) Maximum Total Capacitance CT (pF) Minimum Resistance at IF = 0.01mA, RH (Ω) Maximum Resistance at IF = 20mA, RL (Ω) Maximum Resistance at IF = 100mA, RT (Ω) Resistance at IF = 1mA, RM (Ω) 100 0.35 1500 10 3.0 45 to 80 VR = VBR Measure IR≤ 10uA VR = 50V f = 1MHz IF = 0.01mA f = 100MHz IF = 20mA f = 100MHz IF = 100mA f = 100MHz IF = 1mA f = 100MHz Note : Rs parameters are tested under AQL 1.0 Typical Performance, Tc = +25oC (Each Diode) Test Condition Carrier Lifetime t(ns) Reverse Recovery Time Trr (ns) Total Capacitance CT (pF) 1500 300 0.27 IF = 50mA IR = 250 mA VR = 10 V IF = 20 mA 90% Recovery VR = 50V f = 1MHz Typical Performance for HSMP-3816 Quad PIN Diode π Attenuator @ +25oC Parameter Test Condition Units Typical Insertion Loss Vc = 15V, V+ = 5V, Freq = 1GHz dB -3.0 Return Loss Vc = 0V, V+ = 5V, Freq = 1GHz dB -22 Attenuation Vc = 0V, V+ = 5V, Freq = 1GHz dB 38 Input IP3 Vc = 1.5V, V+ = 5V, Freq = 1GHz dBm 45 Input IP3 Vc = 15V, V+ = 5V, Freq = 1GHz dBm 42 Input IP3 Vc = 1.5V, V+ = 5V, Freq = 100MHz dBm 37 Input IP3 Vc = 15V, V+ = 5V, Freq = 100MHz dBm 37 Input IP3 Vc = 1.5V, V+ = 5V, Freq = 30MHz dBm 35 Input IP3 Vc = 15V, V+ = 5V, Freq = 30MHz dBm 35 Notes : 1. Measurement above obtained using Wideband RF circuit design shown in Figure 1 & 2 C3 R3 Iseries HSMP-3816 C1 Typical Performance Curves for Single Diode@ Tc = +25oC, Vc 10000 C2 In/Out RF Resistance (OHMS) In/Out Ishunt R1 R2 R4 R4 R5 C4 C5 V+ TA = +85˚C TA = +25˚C TA = - 55˚C 1000 100 10 1 0.01 Figure 1. Wideband Quad PIN Diode π Attenuator Circuit Figure 3. RF Resistance vs. Forward Bias Current Vc 100.00 C3 R3 C1 Via Hole to GND R1 R2 ATx C4 C2 IF - Forward Current (mA) Via Hole to GND C5 R4 R4 R5 100.00 0.10 1.00 10.00 IF - Forward Bias Current (mA) 10.00 1.00 0.10 0.01 Via Hole to GND +125°C 0 0.2 +25°C - 50°C 0.4 0.6 0.8 VF- Forward Voltage (V) 1 1.2 Figure 4. Forward Current vs. Forward Voltage V+ Figure 2. Circuit Board Layout 0.60 Value R1,R2 560 Ohm R3 330 Ohm R4 1500 Ohm R5 680 Ohm C1-C5 47000 pF 0.55 Total Capacitance (pF) Component 0.50 0.45 0.40 0.35 0.30 F=1 MHz 0.25 F=10 MHz 0.20 0.15 0 4 8 12 Reverse Voltage (V) Figure 5. RF Capacitance vs Reverse Bias 16 20 Typical Performance Curves for HSMP-3816, @ V+ = 5V, Tc = +25oC 100 60 40 Insertion Loss (dB) F = 1 GHz 20 Attenuation (dB) 0 Vc=15V -10 6.0 F = 10 MHz F = 100 MHz F = 3 GHz 10 1 Control Voltage Vc (Volts) 10 1.7 -40 -10 45 100 Frequency (MHz) 1000 IP3 - Input (dBm) F = 1 GHz -20 Vc=0V -30 Vc=15V -40 40 F = 100 MHz F = 30 MHz 35 30 25 100 Frequency (MHz) 20 1000 16 2 1.8 14 1.6 I series 1.4 1.2 10 1 8 0.8 6 0.6 4 0.4 2 I shunt 0 5 10 15 Control Voltage Vc (Volts) 20 Figure 10. Series & Shunt Diode Bias Current vs. Control Voltage 0.2 0 Shunt Diode Bias Current - Ishunt (mA) 18 12 0 2 4 6 8 10 12 14 Vc - Control Voltage (V) 16 18 20 Figure 9. Input IIP3 vs. Control Voltage 45 Vc=0V 1.1V 1.3V 40 35 30 Attenuation (dB) 10 Figure 8. Return Loss vs. Frequency Series Diode Bias Current - Iseries (mA) Vc=0V Figure 7. Insertion Loss vs. Frequency 50 0 1.1 -70 0 -50 1.3 1.17 -50 -60 10 Figure 6. Attenuation vs. Control Voltage Return Loss (dB) 2.4 -30 -80 -90 -100 1 0 -20 1.7V 25 20 2.4V 15 10 6V 5 0 -40 15V -20 0 20 40 Temp (Degree C) 60 80 Figure 11. Attenuation vs. Temperature Note: 1. Measurements above were obtained using Wideband RF circuit design shown in Figures 1 and 2. 2. Typical values were derived using limited samples during initial product characterization and may not be representative of the overall distribution. Package Outline & Dimension D Dimension E H B e e1 L2 CL PKG A2 A 0.250 A1 SEATING PLANE L GAGE PLANE PCB Footprint 0.074 1.9 0.037 0.95 0.094 2.4 0.039 1.0 0.028 0.7 DIMENSIONS IN Inches mm C Symbol Minimum Nominal Maximum D 2.80 2.90 3.00 H 2.60 2.80 3.00 E 1.50 1.60 1.70 e1 1.88 1.90 1.92 e 0.93 0.95 0.97 B 0.35 0.50 A2 0.9 C 0.08 1.15 1.30 0.22 L 0.35 0.60 A1 0 0.15 A 0.9 1.40 Device Orientation Top View REEL 4 mm End View CARRIER 8 mm TAPE ATx USER FEED DIRECTION ATx ATx ATx COVER TAPE Tape Dimension D Po P2 E T1 Bo W F 7˚ MAX Ao P Ko D1 8˚ MAX Milmeters Symbol Nominal Minimum Maximum V 8.00 (0.315) 7.90 (0.311) 8.30 (0.327) P 4.00 (0.157) 3.90 (0.154) 4.10 (0.161) E 1.75 (0.069) 1.65 (0.065) 1.85 (0.073) F 3.50 (0.138) 3.45 (0.136) 3.55 (0.140) J 1.50 (0.059) N/A 1.60 (0.063) J1 1.00 (0.039) N/A Po 4.00 (0.157) Part Number Ordering Information Part number No. of Units Container 1.25 (0.049) HSMP-3816-BLKG 100 Anti-static bag 3.90 (0.154) 4.10 (0.161) HSMP-3816-TR1G 3000 7” reel HSMP-3816-TR2G 10000 13” reel P2 2.00 (0.079) 1.95 (0.077) 2.05 (0.081) Ao 3.23 (0.127) 3.13 (0.123) 3.33 (0.131) Jo 3.81 (0.125) 3.08 (0.121) 3.28 (0.129) Fo 1.60(0.063) 1.50 (0.059) 1.70 (0.067) T1 0.257 (0.0100) 0.241 (0.0095) 0.267 (0.0105) For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2009 Avago Technologies. All rights reserved. Obsoletes AV01-0066EN AV02-0407EN - June 3, 2009